DGP result in honeybee

Hi, i’m working on optimization visual comfort with wallacei x conponent and honeybee component Daylight simulation, Read annual result and Glare Analysis. My optinization has 3 objectives wich decrease DGP factor and increase sDA and UDI.
The range of DGP for comfort area is between 0.35 to 0.4, and i used Expression component. The formula in the experssion component is according to tutorial ( abs(y-x) + (z-x)), but result isn’t correct.
what should I do for gain the correct result?

I’m not familiar with the tutorial but if you want people to be able to help you you should provide a more clear description of the issue. See here: https://discourse.ladybug.tools/faq